Performance M Suspension Arm Upgrade Kit - F2x / F3x Front M3/M4 LCA & TS

Transform your BMW F2x and F3x front end with M3 and M4 spec wishbones and thrust arms

Looking to dial in sharper turn-in, more front end bite and a more connected steering feel on your 1 Series, 2 Series, 3 Series or 4 Series F chassis? This complete front axle upgrade brings the acclaimed M geometry to your F2x and F3x platform by replacing the factory lower wishbones and forward arms with M3 and M4 specification components. Expect additional negative camber and increased caster for serious gains in front end grip, stability under braking and precision through fast direction changes.

We have fitted this kit in-house for fast-road and track-day customers and the feedback is consistently brilliant. Better cornering traction, cleaner tyre contact patches and noticeably improved steering response without the compromise of a complicated conversion.

Why this handling upgrade

• M3 and M4 geometry for your F2x and F3x front axle
• Extra negative camber for stronger outside-tyre support mid-corner
• Added caster for improved self-centring and high-speed stability
• Direct bolt-on replacement for the factory links and arms
• Perfect for fast road, track days and performance builds

Compatibility

Fits BMW F chassis:

• 1 Series F20 F21
• 2 Series F22 F23
• 3 Series F30 F31 F34
• 4 Series F32 F33 F36

What you get in the kit

• Left thrust arm OPT-G5-890
• Right thrust arm OPT-G5-891
• Left lower wishbone OPT-G5-892
• Right lower wishbone OPT-G5-893
• Bushing spacers GBR-SS303
• Headlamp levelling link BMW-37142283867

Fitment notes

• Direct replacement for standard front lower arms and forward links on F2x and F3x vehicles
• Wheel alignment is required after installation to set camber, caster and toe correctly

Professional installation

Prefer this upgrade installed by specialists? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and lead times.

Popular search terms

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